<template>
  <div class="my-counter">
    <button type="button" class="btn btn-light" @click="subFn" :disabled="obj.goods_count === 1">-</button>
    <input type="number" class="form-control inp"  v-model.number="obj.goods_count">
    <button type="button" class="btn btn-light" @click="addFn">+</button>
  </div>
</template>

<script>
export default {
    props:{
      obj:Object
    },
    methods:{
      subFn(){
        this.obj.goods_count > 1 && this.obj.goods_count--
      },
      addFn(){
        this.obj.goods_count++
      }
    }
}
</script>

<style lang="less" scoped>
.my-counter {
  display: flex;
  .inp {
    width: 45px;
    text-align: center;
    margin: 0 10px;
  }
  .btn, .inp{
    transform: scale(0.9);
  }
}
</style>